
Dream On, Astrobiology
December 22, 2008
An astrobiologist at Open University (UK) has classified habitable worlds into four types, even though only one of them is known to have life. Astrobiology Magazine reported the list by Jan Hendrik Bredeh?ft: earth-like, Mars-like, Venus-like and water-worlds. After considering all the facts, Bredeh?ft says our best bet to find extraterrestrial ecosystems is to hunt […]